Data Mining and Data Cleansing

Data cleansing, data cleaning or data scrubbing is the process of detecting and correcting (or removing) corrupt or inaccurate records from a record set, table, or database. Used mainly in databases, the term refers to identifying incomplete, incorrect, inaccurate, irrelevant, etc. parts of the data and then replacing, modifying, or deleting this dirty data.

 

After cleansing, a data set will be consistent with other similar data sets in the system. The inconsistencies detected or removed may have been originally caused by user entry errors, by corruption in transmission or storage, or by different data dictionary definitions of similar entities in different stores.

 

 

There are a number of advantages to choose the data cleansing process. First of all, proper data cleansing and up gradation system is always less time consuming. It saves both time and money. Information validation system is a plus point for an online affiliate who likes to earn revenues through email shooting, creating blogs, writing product reviews and conducting product endorsement projects. An error free data cleansing process refines the content. Quality of the digital text is maintained to finish work competently. Data are always qualitative due to the application of data cleansing tools.

 

Our Data cleansing outsourcing services

  • Data aggregation and organization
  • Spelling correction
  • Identifying and Eliminating duplicate records
  • Identify and tag similar records
  • Remove wrong data entries
  • Updating data that are incomplete or missing
  • Deletion of outdated data
  • Data Validation
  • Data Formatting
  • Data Classification
  • Consolidation of multiple data sources

 

Ask Datatech provides a full suite of data cleaning & data cleansing services:

  • Data Cleaning & data Cleansing: Correcting typos, spelling errors, inconsistent, inaccurate or missing data. This also includes duplicate removal and the consolidation of look-up data (eg. business names, titles, statuses etc.)
  • Data Validation: Checking the data against a set of rules including format, post codes, spelling, consistency and data type etc. This also includes checking invoice totals and other billing parameters.
  • Data Verification: Confirm accuracy of data by cross checking data against other sources.
  • Data Formatting: Converting data from one saveable format to another. E.g. converting data from one database to a different format, tiff based documents to searchable PDF documents etc.
  • Data De-Duplication: Checking and removal of duplicate records or data.
  • Data Updating: Existing data is verified and updated if any changes or correction required.

 

For any further query, feel free to contact us. Our team is here at your service all through

 

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Client Testimonials

  • "Our company feels happy to work with Ask Datatech Team. We are fully satisfied with your data entry services that is continually meet our changing needs. I must recommend your services and dedication towards our works. Excellent work done by Ask Datatech."

    Mr. Robertson
    (USA)

  • "Ask Datatech did a great job with my image editing project. The results are truly impressive and have certainly fulfilled my highest expectations. Communications were great. Well done."

    Patsy OConnor
    (CANADA)

  • "We commend your quick actions to our requests and appreciate your eagerness to learn our processes and standards. It is almost more than 1 year we are engaged with Ask Datatech and from first week we have been receiving numerous compliments on our website. Our company is really happy to hire Full Time Equivalent (FTE) professionals at Ask Datatech."

    Mr. Roger Turner
    (USA)

  • "I am really surprised and impressed by your professional help and response to my question. I can honestly say that I have been impressed with the quality of work, turnaround time and price of the work which submitted to Ask Datatech."

    Mr. Keith
    (UK)

  • "Mukesh and the team at Ask Datatech have been fantastic to work with! What set them apart was their responsiveness - more than building our database into MS Access file, Mukesh was available throughout the entire process providing input and suggesting how to improve our online Database. He constantly went above and beyond. I am so glad we went with Ask Datatech on this project! "

    Mr. Richard
    (USA)

  • "Ask Datatech as pleasant to work with, delivered on time, followed instructions/requests well, and output was delivered in a professional format. Overall I was very pleased and would not hesitate to use Ask Datatech again for our future project. Excellent work - finished before due date, 100% accurate."

    Mr. David
    (UK)

  • "Ask Datatech was extremely professional and responsive and was eager to learn new things to get the project completed in accordance with our quality standards. I will certainly be hiring them again for future projects. Beautiful work!! Your company is terrific."

    Mr. Severino
    (USA)

  • "Ask Datatech team did excellent work and did exactly what I asked; I will definitely use them again in the future if I have another job like this - I am very pleased with Ask Datatech. Everything looks wonderful. Job well done."

    Mr. Kirchner
    (USA)

  • "Thank you so much for the work completed...I am still looking into other stuff that I can send to you plus I am trying to convince other friends to use your service since you are really doing a great job!"

    Mr. John
    (UK)

  • "Just a note to thank you for your great work. You did a fantastic job! Also, thank your mother for the fabulous cookies, they truly are my favorite"

    Mr. John
    (UK)

  • "Ask Datatech made my first experience with offshore data entry a successful process which I plan to repeat many times in the future. The work Ask Datatech produced alleviated any concerns I had about whether a company half-way around the globe could meet my data entry needs."

    Mr. Terry Desher
    (USA)

  • "You have done a fantastic job. I really enjoy working with you and am looking forward to continue working with you on this project."

    Mr. John
    (USA)

  • "Ask Datatech works both promptly and professionally. We praise them for their excellent job of our image scanning, OCR and proof-reading project and I would most definitely use them in future for our other projects."

    Adrian Leonard
    (UK)

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